| (Values in U.S. Thousands) | Mar, 2018 | Dec, 2017 | Sep, 2017 | Jun, 2017 | Mar, 2017 |
| Sales | 24,370 | 27,020 | 25,810 | 24,640 | 24,360 |
| Sales Growth | -9.81% | +4.69% | +4.75% | +1.15% | -8.49% |
| Net Income | -15,240 | -207,400 | -24,640 | -40,550 | -124,820 |
| Net Income Growth | +92.65% | -741.72% | +39.24% | +67.51% | -216.08% |
Gulfmark Offshore Inc (GLF)
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GulfMark Offshore, Inc. engages in the provision of marine transportation services to the energy industry through a fleet of offshore support vessels serving offshore energy markets. Its operating business segment consists of North Sea, Southeast Asia and the Americas. Its services include platform supply, anchor handling, towing, marine construction support and crewboats. GulfMark Offshore, Inc. is headquartered in Houston, TX.
Fiscal Year End Date: 12/31